US ZIP Code
93528

Johannesburg, CA

Kern County  ·  California

● Active
👥 77 Population ↓ 35% since 2019
🎂 50.1 Median Age ↑ 62% since 2019
🎓 14.5% College Grads
▼ 63% below avg
📊 20.0% Unemployment
▲ 309% above avg
ZIP Code Details
ZIP Code93528
CityJohannesburg
StateCalifornia (CA)
CountyKern County
Area Code442/760
Elevation3,868 ft
Latitude35.371876
Longitude-117.641803
TimezoneLos Angeles (DST)
FIPS06029
ZIP TypePO Box
StatusActive
People & Population (ACS 2023)
♂ Male 48.1% (37) Female 52.0% (40) ♀

Race & Ethnicity

Asian: 100%Race
Asian100.0%

Age Breakdown

25–44
48%
45–64
42%
65+
10%

Key Indicators

Median Age50.1 yrs ↑ 62% since 2019
Avg Household Size2.96
Below Poverty23.4% ▲ 134% above avg
College Grads14.5% ▼ 63% below avg
Unemployment20.0% ▲ 309% above avg
No HS Diploma32 (46.4%)
Associates27 (39.1%)
Graduate Degree10 (14.5%)

Education

No HS: 46.4%Associates: 39.1%Graduate: 14.5%Edu
No HS46.4%
Associates39.1%
Graduate14.5%
Housing & Income

Housing Tenure

Owner: 100%Tenure
Owner100.0%

Home Value Distribution

$300k–500k
62%
Over $500k
38%

Financials

Total Units59
Vacant Units33
Avg HH Size2.96

Income Distribution

Under $25k
38%
$50k–75k
62%
Employment & Commute

How People Get to Work

Drove Alone
60%
Work From Home
40%

Commute Time

15–30 min
100%
Housing Stock

Year Built

1980s–1990s
50%
2000+
50%

Summary

Total Units59
Vacant33
Owner Occupied100.0%
Renter Occupied0.0%
Avg HH Size2.96
Frequently Asked Questions
ZIP code 93528 is in Johannesburg, CA, in Kern County.
ZIP code 93528 is located in California (CA).
ZIP code 93528 is in Kern County, CA.
ZIP 93528 observes the Los Angeles timezone. Daylight Saving Time is observed.
The estimated population of ZIP code 93528 is 77 people (ACS 2023).
Income data not available.
Home value data not available.
About ZIP Code 93528

ZIP code 93528 is located in Johannesburg, California, within Kern County. With a population of 77, this is a sparsely populated ZIP code with a mature community — the median age is 50.1 years.

The population of 93528 is primarily Asian (100.00%). Residents are less-educated — 14.5% hold a bachelor's degree or higher, which is well below the national average. Poverty affects a significant share of residents at 23.4%.

The unemployment rate in 93528 stands at 20.0%, which is more than double the national average. A notably high share of workers — 40% — work from home, reflecting the professional makeup of the area. As in most parts of the country, driving alone is the dominant commute mode at 60%.

Overall, ZIP code 93528 in Johannesburg, CA is characterized as less-educated, a mature community, and predominantly owner-occupied.